821032214

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{25471}}^1$

素因数の和:25771

約数の個数: 16

約数和(自身を含む): 1254445056

約数和(自身を除く): 433412842

約数列:

[1, 2, 71, 142, 227, 454, 16117, 25471, 32234, 50942, 1808441, 3616882, 5781917, 11563834, 410516107, 821032214]

約数ペア:

[(1, 821032214), (2, 410516107), (71, 11563834), (142, 5781917), (227, 3616882), (454, 1808441), (16117, 50942), (25471, 32234)]